Identification and expression analysis of herpes B virus-encoded small RNAs.

ABSTRACT: Herpes B virus (BV) naturally infects macaque monkeys and is genetically similar to herpes simplex virus (HSV). Zoonotic infection of humans can cause encephalitis and if untreated has a fatality rate of ∼80%. The frequent use of macaques in biomedical research emphasizes the need to understand the molecular basis of BV pathogenesis with a view toward improving safety for those working with macaques. MicroRNAs (miRNAs) are small noncoding RNAs that regulate the expression of mRNAs bearing complementary target sequences and are employed by viruses to control viral and host gene expression. Using deep sequencing and validation by expression in transfected cells, we identified 12 novel BV-encoded miRNAs expressed in lytically infected cells and 4 in latently infected trigeminal ganglia (TG).

SUBMITTER: Amen MA 

PROVIDER: S-EPMC3126578 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature